Addition
Find the sum:
11 + 9 = ?
Find the difference:
19 - 5 = ?
The difference is 14.
Ms. Dory had 23 lollipops. She bought 6 more lollipops. How many lollipops does she have in total?
23 + 6 = 29.
Ms. Dory has 29 lollipops in total.
True or False:
10 + 4 = 9 + 5
True.
10 + 4 = 14
9 + 5 = 14
Which number is 10 more than 40?
50
Find the sum:
23 + 10 = ?
The sum is 33.
Find the difference:
27 - 14 = ?
The difference is 13.
Ms. Madeleine had 27 books. She gave 5 books to her friend. How many books does Ms. Madeleine have now?
27 - 5 = 22.
Ms. Madeleine has 22 books now.
True or False:
8 + 8 = 16 + 0
True.
8 + 8 = 16
16 + 0 = 16
Which number is 10 less than 70?
60
Find the sum:
34 + 13 = ?
The sum is 47.
Find the difference:
49 - 17 = ?
The difference is 32.
Ms. Robin had 40 markers. Mr. Mike gave her 50 more markers. How many markers does Ms. Robin have now?
40 + 50 = 90.
Ms. Robin has 90 markers now.
True or False:
10 + 20 = 30 + 10
False.
10 + 20 = 30
30 + 10 = 40
Which number is 10 more than 55?
65
Find the sum:
45 + 29 = ?
The sum is 74.
Remember to carry your bag of ten! :)
Find the difference:
90 - 50 = ?
The difference is 40.
Ms. Hattie has 48 basketballs. She gives 16 basketballs away. How many basketballs does she have now?
48 - 16 = 32.
Ms. Hattie has 32 basketballs now.
True or False:
21 + 42 = 33 + 11
False.
21 + 42 = 63
33 + 11 = 44
Which number is 10 less than 72?
62
Find the sum:
84 + 36 = ?
The sum is 120. (That was tricky!)
Find the difference:
85 - 25 = ?
The difference is 60.
Ms. Sammy planted 60 seeds in the garden. Ms. Brenda planted 38 more seeds in the garden. How many seeds did they plant in total?
60 + 38 = 98.
They planted 98 seeds in total.
True or False:
85 + 5 = 95 - 5
True.
85 + 5 = 90
95 - 5 = 90
Which number is 10 more than 100?
110